Polyester knee support technology features memory spring stabilizers (4 springs) on both sides of the knee brace to provide compression and support for the knee and patella, helping reduce pressure on the knee joint during physical activity. It may assist in relieving knee pain associated with conditions such as ACL, MCL, arthritis, strain, sprain, and meniscus tear. Suitable for sports protection and recovery. Innovative ergonomic design includes contoured side curves and an open patella center for a natural fit. Features two V-shaped adjustable straps for a secure, customized fit that stays in place and delivers targeted support without bulk. Lightweight and breathable construction uses high-quality polyester fibers with a mesh weave pattern to promote airflow, moisture wicking, and skin comfort. Helps keep knees dry and reduces odor during extended wear, providing comfortable support. Includes padded inserts on both sides of the patella for soft, elastic cushioning that helps protect against impact and enhances knee stability. Designed for use during activities such as basketball, running, jogging, gym workouts, tennis, hiking, and yoga. Provides supportive comfort for daily wear or active lifestyles. Suitable for adults seeking knee support. If you have any issues with product quality, please contact the seller for assistance. Returns are accepted for a full refund if you are not satisfied.